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The SFT trans tune gets it to upshift sooner

I am not making my own DEF so I don't care what the percent is, I will not be using water any longer, so drain the tank and replace 100% of the contents with DEF. AS for draining lift the truck from the pass side rear of the DEF tank is the fill tube, unclip it remove to the side slip in a...

I never checked what my urea percentage was or is because I am done with using distilled water it will get DEF as designed, update after all this i started it after it sat for 6 hours the CEL is gone so back to normal.

Drained the DEF tank today, about 6-7 gallons came out, added one 2.5 gallon jug of fresh DEF, drove it runs fine, incorrect def message is gone, but still have the cel, cleared it, my scanner says no codes, cel still their added another jug of DEF the gauge never changed still on 100%, maybe it...

John I think the 2017 up are not the same, back to DEF tomorrow

I have the ALFa I bought a low cost one on amazon to set up a trailer brake module I added, I wonder where that is under emissions?, my big concern is keep it from going in limp mode, so tomorrow I will drain the DEF tank, add a jug of DEF and hope the CEL goes away, if not I will disconnect the...

2017

Recommended 0% DEF, 100% distilled water

When I installed my SofaKing Tune I was told you can use distilled water rather than DEF. My DEF was at about 1/3 rd of a tank, I filled it up with distilled water, took about 2 gallons drove it maybe 50 miles or so went to start it I get a CEL, and a message "wrong DEF fluid detected contact...

What changes?

It's a shame, this is California these days, it makes zero sense to me also,

7500 miles (max) or 12 months Rotella T-6 2017 with 19,000 miles

How will that warranty work if it's deleted? I think your on your own

I have the SofaKing engine and trans tune stage #1, it works as advertised, the truck runs smother, no lag, less noise, a little cooler, shifts better, MPG gain I haven't checked but looks like a small improvement, no long trips yet I wish I had installed it sooner I really like it

Just go to ZF website if i recall 60,000 miles, i do mine at 45000 and use ZF fluid

Installed the SFT today, stage 1 I think it's called with the trans tune, was easy, took 10 minutes. I only have 40 miles on the truck since install, trans shifts just great, shifts earlier very smooth, power hard to tell I didn't punch it, appears to be smother at idle, my truck ran fine but...

Removed the sound foam including the CP4 cover, and the engine cover, it sure looks better, sound may be a tad louder, but really sounds the same to me, took a good hour and a half removed it unmolested not a real bad job, some say the temps will be lower, not even one degree the very same

Thanks, I doubt removing the cover does anything one way or the other, so I will see what has the best look

Are you also removing the plastic engine cover along with the foam?, all cars and trucks have the engine covers now days, removing the cover doesn't look like it will do anything to me

I think I will be removing the sound foam from my Ecodiesel, I would like to remove it neatly so if for some odd reason I want to reinstall it I can, the sound gain if any is of no concern I doubt it will add much, just looking for a tip or two from someone who has done it